20HP Vertical Hollow Shaft Motor VHS256-20HP

BMR USA Vertical Hollow Shaft Motor VHS256-20HP

Built for Peak Efficiency

The BMR USA VHS256-20HP Vertical Hollow Shaft Motor is meticulously crafted to deliver outstanding performance in the demanding environments of vertical turbine pump systems. Known for its rugged build and exceptional energy efficiency, this motor is an ideal choice for applications in agriculture, municipal water management, and heavy-duty industrial operations.

Key Features:

• Durable Construction: Features a precisely designed “P” base cast structure for seamless installation without removing rodent screens, paired with a resilient cast iron frame for long-term durability in diverse conditions.
• Innovative Cooling System: Utilizes a dual-flow air mechanism with strategically positioned vents in the lower bracket, ensuring effective heat dissipation for dependable operation during intense workloads.
• Energy-Efficient Design: Optimized to reduce energy consumption and operating costs while maintaining superior performance.
• Reliable Bearing Assembly: Equipped with a large angular contact bearing and a stable guide bearing, supported by an ample oil bath lubrication system (for 256TP frames and above), ensuring smooth performance and extended lifespan.
• Reverse Motion Protection: Includes a robust 12-ball ductile iron “Ball Type” Non-Reverse Ratchet, providing strong defense against backspin when the motor is idle.

Applications:

• Agricultural Irrigation: Ensures consistent water delivery for farming operations.
• Municipal Water Services: Supports steady water distribution in urban systems.
• Industrial Pumping: Perfect for challenging vertical pumping tasks.

Technical Specifications:

• Horsepower: 20HP
• Speed: 1780 RPM
• Insulation: Class F with Class B temperature rise at 1.15 service factor (sine power)
• Ambient Temperature: Rated for up to 50°C
• Inverter Duty: Inverter rated 10:1 (variable torque)

Additional Features:

• Effortless Maintenance: Offers accessible oil plugs with user-friendly handles and twist-operated drains for easy upkeep.
• Moisture Resistance: Features standard 120V space heater leads to prevent moisture buildup during downtime, protecting internal components.
• Warranty Support: Backed by a 2-year warranty from installation and a 3-year warranty from purchase, ensuring confidence in its durability and performance.

The BMR USA VHS256-20HP Vertical Hollow Shaft Motor represents engineering precision, offering powerful, efficient, and consistent performance for the toughest vertical pumping demands.

In essence, the BMR USA VHS256-20HP Vertical Hollow Shaft Motor is a high-quality solution for pump-driven industries, including agricultural irrigation, municipal water systems, wastewater management, mine dewatering, and various industrial applications. Its primary uses encompass deep well turbine pumps, vertical sump and pressure-boosting pumps, cooling systems, irrigation setups, and other vertical pump configurations requiring reliable thrust and steady operation.

In these fields, the VHS256-20HP stands out with its optimized design (featuring a direct-coupled hollow shaft) and advanced engineering benefits—such as heavy-duty thrust bearings, protective enclosures, high energy efficiency, and a durable, long-lasting frame. This motor ensures consistent performance and an extended lifespan, even in harsh conditions, securing a reliable flow of water and fluids where they are most critical.